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Guido of Arezzo — • Article with life and summary of his contributions to musical theory and composition Catholic Encyclopedia. Kevin Knight. 2006. Guido of Arezzo Guido of Arezzo … Catholic encyclopedia

Guido of Arezzo — or Guido Aretinus or Guido da Arezzo or Guido Monaco or Guido D Arezzo (991/992 ndash;after 1033) was a music theorist of the Medieval era. He is regarded as the inventor of modern musical notation (staff notation) that replaced neumatic… … Wikipedia

Guido of Arezzo — n. Guido d Arezzo (995 1049) Italian Benedictine monk who is recognized for his work in the area of musical notation and theory … English contemporary dictionary

Guido D’Arezzo — (c. 995–after 1033) The most famous music theorist of the late Middle Ages, he was active in Arezzo, Italy from 1025, with a visit to Rome probably about 1028 at the behest of Pope John XIX, who had heard of his teaching methods. In his… … Historical dictionary of sacred music